{header.title}

{header.description}


無料トライアルをダウンロード

{about.title}

{about.h1}

{steps.title_left}

{steps.content_left.description}

  • {steps.content_left.step_1}
  • {steps.content_left.step_2}
  • {steps.content_left.step_3}
  • {steps.content_left.step_4}

{steps.title_right}

{steps.content_right.description}

  • {steps.content_right.step_1}
  • {steps.content_right.step_2}
  • {steps.content_right.step_3}: .NET Framework, .NET Standard, .NET Core, Mono
  • {steps.content_right.step_4}

using (var metadata = new GroupDocs.Metadata.Metadata("input.docx"))
{
    // {steps.code.remove_mention_comment}
    // {steps.code.remove_prop_comment}
    var affected = metadata.RemoveProperties(p => p.Tags.Any(t => t.Category == Tags.Person) || p.Name == "CustomProperty");
    Console.WriteLine("Affected properties: {0}", affected);
    metadata.Save("output.docx");
}

{demos.title}

{demos.h1} {demos.h2}

APIをダウンロードする必要はありません

コードを書く必要はありません

ソースファイルをアップロードするだけです

ファイルを保存するためのダウンロードリンクを取得する

{more_formats.title}

{more_formats.content}

Remove ZIP Metadata

(Zipped File)

Remove XLTX Metadata

(Excel Template)

Remove XLTM Metadata

(Excel Macro-Enabled Template)

Remove XLT Metadata

(Excel 97 - 2003 Template)

Remove XLSX Metadata

(Open XML Workbook)

Remove XLSM Metadata

(Macro-enabled Spreadsheet)

Remove XLSB Metadata

(Excel Binary Workbook)

Remove XLS Metadata

(Microsoft Excel Spreadsheet (Legacy))

Remove WMF Metadata

(Windows Metafile)

Remove WEBP Metadata

(Raster Web Image Format)

Remove WAV Metadata

(WAVE Audio File)

Remove VSX Metadata

(Visio Stencil XML File)

Remove VSS Metadata

(Visio Stencil File)

Remove VSDX Metadata

(Visio Drawing)

Remove VSD Metadata

(Visio Drawing File)

Remove VDX Metadata

(The 7th Guest Video File)

Remove TTF Metadata

(TrueType Font)

Remove TTC Metadata

(TrueType Font Collection)

Remove TIFF Metadata

(Tagged Image File Format)

Remove PSD Metadata

(Photoshop Document)

Remove PPTX Metadata

(Open XML presentation Format)

Remove PPTM Metadata

(Macro-enabled Presentation File)

Remove PPT Metadata

(Microsoft PowerPoint 97-2003)

Remove PPSX Metadata

(PowerPoint Slide Show)

Remove PPSM Metadata

(Macro-enabled Slide Show)

Remove PPS Metadata

(PowerPoint Slide Show)

Remove POTX Metadata

(Microsoft PowerPoint Template Presentation)

Remove POTM Metadata

(Microsoft PowerPoint Template File)

Remove POT Metadata

(Microsoft PowerPoint Template Files)

Remove PNG Metadata

(Portable Network Graphic)

Remove PDF Metadata

(Portable Document Format)

Remove OTF Metadata

(OpenType Font)

Remove ODT Metadata

(OpenDocument Text File Format)

Remove ODS Metadata

(OpenDocument Spreadsheet)

Remove MSG Metadata

(Outlook Message Item File)

Remove MPT Metadata

(Microsoft Project Template)

Remove MPP Metadata

(Microsoft Project File)

Remove MP3 Metadata

(MP3 Audio File)

Remove MOV Metadata

(Apple QuickTime Movie)

Remove JPF Metadata

(JPEG 2000 Image)

Remove JPEG Metadata

(Joint Photographic Expert Group Image)

Remove JP2 Metadata

(JPEG 2000 Core Image)

Remove HEIF Metadata

(High Efficiency Image Format)

Remove HEIC Metadata

(High Efficiency Image Format)

Remove GIF Metadata

(Graphical Interchange Format)

Remove FLV Metadata

(Flash Video File)

Remove EPUB Metadata

(Open eBook File)

Remove EML Metadata

(E-Mail Message)

Remove EMF Metadata

(Enhanced Metafile Format)

Remove DXF Metadata

(Autodesk Drawing Exchange Format)

Remove DWG Metadata

(AutoCAD Drawing File)

Remove DOTX Metadata

(Microsoft Word Template File )

Remove DOTM Metadata

(Microsoft Word 2007+ Template File)

Remove DOT Metadata

(Microsoft Word Template Files)

Remove DOCM Metadata

(Microsoft Word 2007 Marco File)

Remove DOC Metadata

(Microsoft Word Binary Format)

Remove DJVU Metadata

(Graphics File Format)

Remove DICOM Metadata

(Digital Imaging and Communications in Medicine)

Remove DCM Metadata

(DICOM Image)

Remove BMP Metadata

(Bitmap Image File)

Remove AVI Metadata

(Audio Video Interleave File)

Remove ASF Metadata

(Advanced Systems Format File)

Remove MKV Metadata

(Matroska Video File)

Remove ONE Metadata

(OneNote Document)

Remove DJVU Metadata

(Graphics File Format)

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